Medical disclaimer

The information on igg4.org is for general information and education. It does not provide medical advice, diagnosis, or treatment, and it does not replace a consultation with your own doctor.

What you read here is drawn from published scientific sources, and each answer points to the source behind it. Selecting and summarising that information carries its own limits, so it is a starting point for a conversation with a specialist, never a substitute for one.

You decide how you use what you find here. igg4.org accepts no liability for decisions made or actions taken based on this website. Always speak with your specialist before making any change to your treatment or care.

In an emergency, contact your local emergency number, or 112 in the European Union.